Creating / Selecting Footings

[Mfortune]

This seems simple...but I just can't seem to figure it out....

I've created walls for existing and new foundations, but I'm not sure how to control the dotted lines for the footings. When I draw either an existing or new foundation wall the footing is a new footer.

In my layer display options I've got "footings -existing" and "footings - new", but "footings-new" controls all of the footings.

So, how do I select just the footing to change the layer???

Thanks in advance